JPS58168375A - 会議通信接続方法及び装置 - Google Patents

会議通信接続方法及び装置

Info

Publication number
JPS58168375A
JPS58168375A JP58040859A JP4085983A JPS58168375A JP S58168375 A JPS58168375 A JP S58168375A JP 58040859 A JP58040859 A JP 58040859A JP 4085983 A JP4085983 A JP 4085983A JP S58168375 A JPS58168375 A JP S58168375A
Authority
JP
Japan
Prior art keywords
information
memory
conference
address
participants
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58040859A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320946B2 (cs
Inventor
ヨハネス・フアン・バ−ルデウイ−ク
ニコラ−ス・ボ−ルメイヤ−
ヨハン・エフユルハルト・アントン・ハルトマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS58168375A publication Critical patent/JPS58168375A/ja
Publication of JPH0320946B2 publication Critical patent/JPH0320946B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP58040859A 1982-03-15 1983-03-14 会議通信接続方法及び装置 Granted JPS58168375A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8201058A NL8201058A (nl) 1982-03-15 1982-03-15 Werkwijze en inrichting voor het tot stand brengen van een conferentieverbinding in een tdm communicatiestelsel.
NL8201058 1982-03-15

Publications (2)

Publication Number Publication Date
JPS58168375A true JPS58168375A (ja) 1983-10-04
JPH0320946B2 JPH0320946B2 (cs) 1991-03-20

Family

ID=19839417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58040859A Granted JPS58168375A (ja) 1982-03-15 1983-03-14 会議通信接続方法及び装置

Country Status (7)

Country Link
US (1) US4545050A (cs)
EP (1) EP0089716B1 (cs)
JP (1) JPS58168375A (cs)
CA (1) CA1211823A (cs)
DE (1) DE3361601D1 (cs)
ES (1) ES520500A0 (cs)
NL (1) NL8201058A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190564A (ja) * 1984-10-11 1986-05-08 Iwatsu Electric Co Ltd 会議通話方式

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8324058D0 (en) * 1983-09-08 1983-10-12 Plessey Co Plc Conference bridge circuit arrangement
US4608693A (en) * 1984-05-07 1986-08-26 At&T Bell Laboratories Fault detection arrangement for a digital conferencing system
JPS60260261A (ja) * 1984-06-07 1985-12-23 Fuji Xerox Co Ltd 会議電話用回路
US4726016A (en) * 1984-10-11 1988-02-16 Iwatsu Electric Clock Co., Ltd. Conference system
US4646288A (en) * 1985-01-31 1987-02-24 Denro Laboratories, Inc. Multi-line accumulator/multiplexer
FR2645693A1 (fr) * 1989-04-07 1990-10-12 Alcatel Business Systems Commutateur telephonique temporel a memoire associative, et procede de fonctionnement d'un tel commutateur en mode conference
US5276678A (en) * 1990-06-18 1994-01-04 Intelect, Inc. Distributed switching and telephone conferencing system
DE4335031A1 (de) * 1993-10-14 1995-04-20 Sel Alcatel Ag Mobilfunknetz und Konferenzdienst-Einrichtung dafür
US7088916B2 (en) * 2002-08-27 2006-08-08 Pentax Corporation Retractable lens barrel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642491A (en) * 1979-09-12 1981-04-20 Nec Corp Time-division switching system
JPS5686566A (en) * 1979-11-21 1981-07-14 Int Standard Electric Corp Conference system with broadcasting capacity
JPS56122567A (en) * 1980-03-03 1981-09-26 Nec Corp Digital talking equipment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387509B (sv) * 1973-03-19 1976-09-06 Ericsson L M Pty Ltd Sett att omkoppla digital data i en telefon- eller dataanleggning samt anordning for utforande av settet
GB1479009A (en) * 1974-07-12 1977-07-06 Sarma B Telecommunication switching system
US4022991A (en) * 1975-09-18 1977-05-10 Gte Automatic Electric Laboratories Incorporated Conferencing arrangement for use in a PCM system
FR2332663A1 (fr) * 1975-11-20 1977-06-17 Labo Cent Telecommunicat Circuit de conference pour reseau de commutation mic
DE2811466C3 (de) * 1978-03-16 1981-01-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung von Konferenzverbindungen in einem PCM-Zeitmultiplexvermittlungssystem
US4190744A (en) * 1978-06-05 1980-02-26 Siemens Aktiengesellschaft Circuit arrangement and process for producing conference connections between three conference parties in a PCM time multiplex switching system
US4230908A (en) * 1979-01-22 1980-10-28 Plessey Canada Limited Telephone summing circuit
DE2905426C2 (de) * 1979-02-13 1986-07-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Prüfung der Funktionsfähigkeit von im Zusammenhang mit der Herstellung von Konferenzverbindungen ausgenutzten Sprachspeichern und übrigen Einrichtungen einer PCM-Zeitmultiplex-Vermittlungseinheit
DE2906269A1 (de) * 1979-02-19 1980-08-21 Siemens Ag Konferenzschaltung fuer eine digitale fernmeldeanlage insbesondere fernsprechvermittlungsanlage und fernsprechnebenstellenanlage
US4257120A (en) * 1979-08-06 1981-03-17 Gte Automatic Electric Laboratories Incorporated Multiport conference circuit with multi-frame summing
US4274155A (en) * 1979-08-06 1981-06-16 Gte Automatic Electric Laboratories Inc. Multiport conference circuit with multi-frame summing and voice level coding
NL8006519A (nl) * 1980-12-01 1982-07-01 Philips Nv Conferentiestelsel voor telefonie.
US4387457A (en) * 1981-06-12 1983-06-07 Northern Telecom Limited Digital conference circuit and method
US4430734A (en) * 1981-12-14 1984-02-07 Bell Telephone Laboratories, Incorporated Demultiplexer circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642491A (en) * 1979-09-12 1981-04-20 Nec Corp Time-division switching system
JPS5686566A (en) * 1979-11-21 1981-07-14 Int Standard Electric Corp Conference system with broadcasting capacity
JPS56122567A (en) * 1980-03-03 1981-09-26 Nec Corp Digital talking equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190564A (ja) * 1984-10-11 1986-05-08 Iwatsu Electric Co Ltd 会議通話方式

Also Published As

Publication number Publication date
CA1211823A (en) 1986-09-23
JPH0320946B2 (cs) 1991-03-20
US4545050A (en) 1985-10-01
DE3361601D1 (en) 1986-02-06
EP0089716B1 (en) 1985-12-27
EP0089716A1 (en) 1983-09-28
ES8404594A1 (es) 1984-04-16
ES520500A0 (es) 1984-04-16
NL8201058A (nl) 1983-10-03

Similar Documents

Publication Publication Date Title
JP3860500B2 (ja) 多重回線電話通信に対する分散制御交換ネットワーク
US6693903B1 (en) Circuit switched switching system
US4306303A (en) Switching of digital signals
US5157656A (en) Nyblet time switch
JP4008941B2 (ja) 分散交換ネットワークに対する同報通信システム
US5146455A (en) Wide range mixed rate TDM bus using a multiple of time slot interchange circuit switches
US3984643A (en) Method and apparatus for establishing a plurality of simultaneous conferences in a PCM switching system
JPS6023557B2 (ja) 時分割多重データワード転送装置
JPS58168375A (ja) 会議通信接続方法及び装置
US4736362A (en) Programmable data-routing multiplexer
JPS5854540B2 (ja) 放送能力を具えた会議システム
IE43367B1 (en) Method and apparatus for establishing a plurality of simultaneous conferences in a pcm switching system
US4825433A (en) Digital bridge for a time slot interchange digital switched matrix
RU2105421C1 (ru) Схема передачи-приема сигнальных данных системы коммутации цифровой сети комплексного обслуживания
FI63140B (fi) Genomkopplingsenhet foer bitgrupper inom ett programstyrt elektroniskt dataoeverfoeringssystem
US6426951B1 (en) Device and a method for switching data frames
US5257260A (en) Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions
RU2180992C2 (ru) Переключатель с однобитовым разрешением
CA1212747A (en) Voice and data combining and pabx incorporating same
US4524442A (en) Modularly expandable space stage for a T-S-T digital switching system
CA1224864A (en) Modular space stage arrangement for a t-s-t digital switching system
GB2027565A (en) Improvements in or relating to the switching of digital signals
CA1173944A (en) Switching network for use in a time division multiplex system
JP2600494B2 (ja) 分割ｈチャンネル交換伝送方式
SU949839A1 (ru) Коммутационна система дл асинхронных цифровых сигналов